Sycamore December Weather Averages Illinois, United States of America

December Weather Averages for Sycamore

High Temp	2°C	35°F
Low Temp	-4°C	24°F
Avg Temp	-1°C	30°F
Sunshine Hours	122 hours
Rainfall	64.33 mm	2.53 In
Rain days	7 days
Pressure	1019 mb	31 In

Sycamore December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-2°C / 28°F	-11°C / 12°F	-6°C / 21°F	116 hours	162.21 mm / 6.39 In	12 days	1019 mb / 31 In
2009	-1°C / 30°F	-7°C / 19°F	-4°C / 25°F	70 hours	117.40 mm / 4.62 In	13 days	1017 mb / 31 In
2010	-4°C / 26°F	-10°C / 14°F	-7°C / 20°F	54 hours	60.35 mm / 2.38 In	8 days	1020 mb / 31 In
2011	3°C / 38°F	-3°C / 27°F	0°C / 33°F	180 hours	52.04 mm / 2.05 In	7 days	1021 mb / 31 In
2012	4°C / 39°F	-2°C / 28°F	1°C / 34°F	112 hours	67.24 mm / 2.65 In	8 days	1016 mb / 30 In
2013	-3°C / 27°F	-10°C / 13°F	-6°C / 21°F	84 hours	43.90 mm / 1.73 In	12 days	1020 mb / 31 In
2014	2°C / 35°F	-3°C / 26°F	-1°C / 31°F	118 hours	26.10 mm / 1.03 In	3 days	1023 mb / 31 In
2015	6°C / 42°F	1°C / 33°F	3°C / 38°F	94 hours	159.12 mm / 6.26 In	10 days	1015 mb / 30 In
2016	-2°C / 29°F	-9°C / 17°F	-5°C / 23°F	85 hours	46.80 mm / 1.84 In	7 days	1022 mb / 31 In
2017	0°C / 31°F	-6°C / 20°F	-4°C / 26°F	168 hours	20.70 mm / 0.81 In	6 days	1021 mb / 31 In
2018	3°C / 37°F	-3°C / 27°F	0°C / 32°F	180 hours	75.99 mm / 2.99 In	7 days	1019 mb / 31 In
2019	4°C / 39°F	-3°C / 26°F	0°C / 33°F	170 hours	42.03 mm / 1.65 In	4 days	1017 mb / 31 In
2020	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	166 hours	66.81 mm / 2.63 In	5 days	1017 mb / 31 In
2021	7°C / 44°F	-2°C / 28°F	2°C / 36°F	214 hours	54.20 mm / 2.13 In	6 days	1015 mb / 30 In
2022	1°C / 35°F	-6°C / 22°F	-2°C / 28°F	63 hours	55.00 mm / 2.17 In	6 days	1018 mb / 31 In
2023	6°C / 42°F	0°C / 33°F	3°C / 37°F	112 hours	71.09 mm / 2.80 In	7 days	1018 mb / 31 In
2024	1°C / 33°F	-4°C / 25°F	-2°C / 29°F	85 hours	70.51 mm / 2.78 In	1 days	1021 mb / 31 In

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